import {z} from 'zod'

export type ConnectProtocolVersion = number;

export type ConnectTimeoutHeader = number;

export type OrderServiceV1GetEstimatedFeesRequest = {marketId?: unknown | undefined, margin?: number | undefined, leverage?: number | undefined, size?: number | undefined, price?: number | undefined};

export type CreateApiOrderServiceV1OrderServiceGetEstimatedFeesArgs = {'Connect-Protocol-Version': ConnectProtocolVersion, 'Connect-Timeout-Ms'?: ConnectTimeoutHeader | undefined, body: OrderServiceV1GetEstimatedFeesRequest};

export type CreateApiOrderServiceV1OrderServiceGetEstimatedFeesOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const orderServiceV1GetEstimatedFeesResponse = z.object({fees: z.number().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * GetEstimatedFees
 * 
 * POST /order_service.v1.OrderService/GetEstimatedFees
 */
export const createApiOrderServiceV1OrderServiceGetEstimatedFees = async (args: CreateApiOrderServiceV1OrderServiceGetEstimatedFeesArgs, options?: CreateApiOrderServiceV1OrderServiceGetEstimatedFeesOptions) => {
const {baseUrl = "https://api.fairground.fi", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (args['Connect-Protocol-Version'] != null) headers.set("Connect-Protocol-Version", String(args['Connect-Protocol-Version']))
if (args['Connect-Timeout-Ms'] != null) headers.set("Connect-Timeout-Ms", String(args['Connect-Timeout-Ms']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/order_service.v1.OrderService/GetEstimatedFees${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(orderServiceV1GetEstimatedFeesResponse, await res.json())
};